package hello;

public class Case11 extends Case10{
        public Case11(String c){
            super(c);
            System.out.println("子类已经被实例化");
        }

        @Override
        public void play() {
            System.out.println("我实现了父类的方法");
        }

        public static void main(String[] args){
            Case10 c = new Case11("c");
        }
    }

